baber/WOPTO huggingface dataset:
Patent KR-20020057547-A (KR)
Inventor: JI SEON GU
IPC: G06F1/16
Filed: 2001-01-05
Abstract: PURPOSE: A refrigerator is provided to improve volume ratio thereof by improving a duct structure therein. CONSTITUTION: A refrigerator includes an evaporator receiving storing part(35) formed on a rear side of a refrigerating compartment to store an evaporator(23) and having a cold inlet(36) formed on one side thereof; discharge ducts(33) formed on both sides of the evaporator storing part with the cold inlet interposed and having chilled air vents(34) fluidically connected with the refrigerating compartment; a cold distributing part(38) guiding cold in the evaporator storing part to each of the discharge ducts; and a cross flow fan(40) installed in the cold distributing part to blow cod to each of the discharge duct.
Patent KR-20010081993-A (KR)
Title: Manufacturing method of hollow piston for compressor
Inventor: ENOKIJIMA FUMINOBU
IPC: F04B27/12
Filed: 2001-01-08
Abstract: PURPOSE: To avoid lowering of jointing strength at the joint of a hollow cylindrical member and a blocking member. CONSTITUTION: A piston material for manufacturing a hollow piston is equipped with a piston body member 162 integrally provided with a bottomed cylindrical part 170 having a bottom wall and a hollow cylindrical part 174 and the engagement part, and a cap 164 to block up the opening of the bottomed cylindrical part 170. The cap 164 forms a bottomed cylindrical shape provided with a bottom wall 192, a cylindrical large diameter part 194 axially extending from the peripheral part of the bottom wall 192, and a cylindrical small diameter part 198 axially extending from the inner peripheral part of the end surface 196 of the large diameter part 194. A ring-shaped clearance groove 220 is formed in an area adjacent to the end surface 196 of the peripheral surface 204 of the small diameter part 198. The peripheral surface 204 of the small diameter part 198 of the cap 164 is made to engage with the inner peripheral surface 178 of the hollow cylindrical part 174 of the bottomed cylindrical part 170 up to the depth where the end surface 230 on the opening side abuts on the end surface 196, and thereby, the end surfaces 196, 230 are mutually welded as welding surfaces. The end surface 196 can be welded to the end surface 230 without producing a gap between them thanks to this clearance groove 220.
Patent KR-20020060537-A (KR)
Inventor: CHO SUNG HUN
IPC: G06F17/00
Filed: 2001-01-11
Abstract: PURPOSE: An agency authentication web-site is provided to perform a log-in process without a certifying process for inputting an additional ID and password on a wanted site and enable an Internet company to prevent the number of members from being decreased by performing a joining process or a log-in process through an agency authentication web-site. CONSTITUTION: A user joins to an agency authentication web-site(F1). The user selects a web site to be joined(F2). An authentication or not is decided(F3). In the case that an authentication is canceled caused by an uncertainty of one's identity or a flaw of mentioned items, a rejoining is requested(F4). In the case that one's identity is certified, the user is registered as a normal member(F5). A one-pass ID and password is embodied to the normal member(F6). The user clicks the selected web site(F7). The user performs an automatic log-in by one click(F8).
Patent KR-20010025655-A (KR)
Title: Business method for expressing person identity using communication network and computer readable medium having thereon computer executable instruction for performing the same
Inventor: KIM TAE SEOP
Filed: 2001-01-15
Abstract: PURPOSE: The method and system for embossing a personal identification are provided to emboss a personal identification through a design element by finding and collecting basic emblems, editing a collected PI basic emblem, and making a PI emblem. CONSTITUTION: A promoter(100) operates database saving service information supplied to subjects of a network(200,600) and servers connected to database. A user(200), a design company(300), a shopping mall(400), a delivery company(500) and a financial settlement agency(600) have a relationship with a promoter(100) as a server or a client through the internet(700).
Patent KR-20010088323-A (KR)
Title: Manufacturing method of circuit device and circuit device
Inventor: KOBAYASHI YOSHIYUKI
IPC: H01L23/31
Filed: 2001-01-18
Abstract: PURPOSE: A method for manufacturing circuit device and circuit device are provided to solve the problem where a printed substrate, a ceramic substrate, a flexible sheet used as a support substrate and the thickness of a support substrate, essentially unnecessary for the circuit device, and enlarge the size of the circuit device. CONSTITUTION: After a separation groove(54) is formed in a first conductive foil, a circuit element is packaged and insulation resin(50) is applied by using the laminated conductive foil as a support substrate and reversed. Thereafter, a second conductive foil is etched and separated as a conductive path by using the insulation resin(50) as a support substrate. Therefore, a circuit device where a conductive path(51A-51C) and a circuit element(52A) are supported by the insulation resin(50) can be realized without adopting a support substrate. Furthermore, drop-out of a wiring which becomes absolutely necessary for a circuit can be prevented.
Patent KR-20020064836-A (KR)
Title: Exclusive refrigerator for vegetables and kimchi
Inventor: HWANG GWI NAN
IPC: F25D11/04
Filed: 2001-02-03
Abstract: PURPOSE: A refrigerator exclusive for kimchi and vegetables is provided to have function for keeping freshness of vegetables and existing kimchi jar function. CONSTITUTION: A refrigerator includes a main body(10) whose space is divided into a vegetable compartment(30) for storing vegetables and a kimchi compartment(40) for storing kimchi by a partition(20); doors(50,60) opening and closing the vegetable compartment and the kimchi compartment, respectively; a direct cooling type refrigerating unit(70) directly cooling the vegetable compartment; and an indirect cooling type refrigerating unit(80) indirectly cooling the kimchi compartment.
Patent KR-20020067098-A (KR)
Title: a
Inventor: KIM HAK GEON
IPC: F16L9/128
Filed: 2001-02-15
Abstract: PURPOSE: A synthetic resin pipe and a method for fabricating the same are provided to improve the strength of the synthetic resin pipe by supplying synthetic resin material between reinforcement members while spirally rotating the synthetic resin material. CONSTITUTION: A reinforcement member(9) is continuously supplied into a synthetic resin extruder and is wound around a press in a spiral pattern. A connection member(12) is fed to the press so that the connection member(12) is supplied to one side of the reinforcement member(9). That is, the reinforcement member(9) supplied into the press is wound around the press in the spiral pattern while being pressed together with the connection member(12) so that a cylindrical synthetic resin pipe is obtained. The connection member(12) is stably and securely connected to the reinforcement member(9) so that the coupling force thereof is increased.
Patent KR-20010082717-A (KR)
Title: Spray powder, thermal spraying process using it, and sprayed coating
Inventor: ITSUKAICHI TSUYOSHI
IPC: C23C4/12
Filed: 2001-02-16
Abstract: PURPOSE: To solve the problem that, in the metallic parts of various industrial machines and machines for general use, characteristics to be required such as corrosion resistance, wear resistance and heat resistance are extremely variable according to their use, therefore thermal spraying technology is adopted in many cases as the solving means, but the toughness and impact resistance of a sprayed coating film are low. CONSTITUTION: The composite thermal spraying powder material of WC/ chromium carbide/Ni or an Ni base alloy has the particle size of 6 to 63 μm and contains a ceramic phase consisting of WC powder and chromium carbide powder of 75 to 95 wt.% and a metallic bonding phase consisting of Ni or Ni base alloy powder of 5 to 25 wt.%, and in which the average particle size of the primary particles of the WC powder constituting the ceramic phase is 5 to 20 μm, and the average particle size of the primary particles of the chromium carbide powder is 1 to 10 μm. The thermal spraying method and the sprayed coating film use this powder material.
Patent KR-20010085655-A (KR)
Inventor: MICHAELIS STEPHAN
IPC: C08K5/315
Filed: 2001-02-27
Abstract: PURPOSE: Provided is a process for bulk dyeing of plastics that has good light resistance, good weathering resistance, and heat resistance, especially in the thermoplastics field. CONSTITUTION: A process for bulk dyeing of plastics comprises adding a dye of the formula(1) wherein Y is a bivalent radical selected from the group consisting of substituted and unsubstituted arylenes and alkylenes, and substituted and unsubstituted alkylene radicals interrupted in the main chain by heteroatoms such as O or S, R1 and R1', independently of one another, are an electron-withdrawing group, R2, R2', R3 and R3', independently of one another are hydrogen, alkyl, R4 and R4', independently of one another, are unsubstituted or substituted alkyl to plastic.
Patent KR-20020018543-A (KR)
Title: Internet advertising method by voice humor
Inventor: RYOO CHAI MOK
Filed: 2001-03-09
Abstract: PURPOSE: An Internet advertising method using a voice humor is provided to perform an advertisement for a long time and to attract many Internet users into an advertiser site continuously by combining a voice humor with an image advertisement or an advertiser site web page. CONSTITUTION: A voice humor is registered a database or a file system of a voice humor server connected to the Internet, and a web page of an advertiser site on the Internet is connected to the voice humor registered in the voice humor server. In addition, link information for requesting the web page and the voice humor is set in a predetermined portion on the Internet(S300). Internet users connect to a predetermined server on the Internet using one's computer, respectively(S310). The server transmits a predetermined portion to the connected computers of the Internet users(S320). Each Internet user clicks and points on a predetermined portion displayed on one's computer, and requests a transmission of an advertiser site web page and a voice humor(S330). The request is transmitted to the advertiser site and the voice humor server on the Internet(S340). The advertiser site and the voice humor server transmit the requested web page and voice humor, respectively(S350). Each computer of the Internet users reproduces the voice humor while the web page of the advertiser site is displayed, thus the voice humor is outputted from a speaker(S360).
Patent KR-20020072453-A (KR)
Title: Reproducing apparatus and additional information providing server system therefor
Inventor: HUH JEONG GWON
IPC: H04N7/173
Filed: 2001-03-10
Abstract: PURPOSE: A reproducing device and an additional information service server system are provided to supply and receive additional information with respect to contents through a network. CONSTITUTION: An identifier creating unit(11) creates an identifier of contents recorded in a storage media(1). An identifier being created by the identifier creating unit(11) which is an ISRC(International Standard Recording Code) code is read from an optical disc(1) by a reading unit(15) and supplied to the identifier creating unit(11). A network connection unit(13) transmits information to a network or receives information from the network. A browser(14) for searching information stored in an additional information service serve system(100) is mounted in a control unit(12). The browser(14) indicates a user interface for reading a file. The browser(14) transmits/receives information to a server(102) mounted in the additional information service serve system(100). The reading unit(15) reads contents from the optical disc(1). A reproducing unit(16) reproduces contents read by the reading unit(15). An additional information database(101) is provided for making not only contents recorded in the optical disc(1) but additional information with respect to various contents be corresponded to an ISRC code. The server(102) receives an identifier with respect to predetermined contents from the reproducing device(10), extracts additional information corresponded to an identifier from the additional information database(101), and transmits the information to the reproducing device(10).
Patent KR-20010095333-A (KR)
Inventor: MARBACH DETLEF HORST
IPC: H01F27/00
Filed: 2001-04-04
Abstract: PURPOSE: A coil for automated mounting is provided to minimize stray losses through the air gap between the turns of the coil, while achieving a simple and fully automatic mounting on a printed circuit board. CONSTITUTION: An air coil having a plurality of turns, is characterized in that the turns include a magnetic material. The coil is an air coil for high frequency uses and the turns of the air coil are clad with a material having good high frequency properties, particularly copper, gold or silver. Alternatively, an air coil having a plurality of turns, is characterized in that the turns have an outer layer(3) for carrying an electric current and a magnetic material in the interior of turns.
Patent KR-20020080079-A (KR)
Title: Inner ball joint of steering device for vehicle
Inventor: JUNG JIN WON
IPC: B62D7/20
Filed: 2001-04-11
Abstract: PURPOSE: An inner ball joint for a steering system of a vehicle is provided to assemble the inner ball joint conveniently by preventing a tie rod connected to a connecting ball from drooping in combining a ball housing with the connecting ball with keeping torque. CONSTITUTION: An inner ball joint of a steering system for a vehicle is composed of a connecting ball(40) formed in the end of a tie rod(50) connected to a wheel; a ball seat(30) surrounding the connecting ball; a ball housing(20) opened in the end to insert the ball seat; a protrusion(31) formed in the ball seat to prevent the tie rod from drooping; and a groove(41) formed in the connecting ball corresponding to the protrusion. Active rotation and stable movement are performed by decreasing torsion torque and increasing swinging torque. The inner ball joint is assembled conveniently with preventing the tie rod from drooping.
Patent KR-20010112832-A (KR)
Title: 전기청소기
IPC: A47L9/00
Filed: 2001-04-13
Abstract: 본 발명은 충전식 전기청소기에 있어서, 조작성 및 사용성을 향상시키는 것을 과제로 한다. 
     집진실(3), 전동송풍기(4) 및 축전지(16)를 갖는 청소기본체(1)와, 청소기본체(1)를 재치한 상태로 축전지(16)에 충전하는 충전대(24)를 구비한 전기청소기에 있어서, 청소기본체(1)의 사용상태에서, 청소기본체(1)에 부착되는 축전지(16)의 중심(17)을, 축전지(16)를 제외한 청소기본체(1)의 중심(13)보다 전방에 배치한다.
Patent KR-20020082574-A (KR)
Title: Separation Method of Liquid Product from Alkoxylated Reaction Mixture Containing Gel Type Byproducts
Inventor: HAN IN SEON
IPC: C07C29/74
Filed: 2001-04-24
Abstract: PURPOSE: Provided is a method for separating a liquid alkoxylation product efficiently from an alkoxylation product containing a gel type by-product, which can increase filtering velocity and maximize the yield of the alkoxylation product. CONSTITUTION: The method is performed by adding 10-100vol%(based on an alkoxylation mixture) of a C1-C4 alcohol having a boiling point of 50-100deg.C to the alkoxylation mixture comprising the alkoxylation product produced by alkoxylation of an aliphatic alcohol or an aliphatic acid ester in the presence of a solid catalyst, the gel type by-product, and a catalyst residue to disperse uniformly and filtering the dispersed solution and then distilling and removing the alcohol from the filtrate.
Patent KR-20020083615-A (KR)
Title: Electronic device comprising organic material having double spiro structure
Inventor: BAE JAE SUN
IPC: C09K11/06
Filed: 2001-04-27
Abstract: PURPOSE: Provided is an electric device comprising double spiro type of organic material which has high melting point and high quantum efficiency, and can control mobility of carrier. CONSTITUTION: The organic light emitting device comprises double spiro compound represented by formula 1. In the formula 1, each of R1-R24 is, independently or simultaneously, hydrogen; a halogen group selected from the group consisting of fluorine(F), chlorine(Cl), bromine(Br), and iodine(I); an aliphatic hydrocarbon of C1-C20, alkoxy group, arylamine group; aromatic hydrocarbon; nitrile(-CN); acetylene group; a heterocyclic compound selected from the group consisting of thiazole, oxazole, imidazole, and thiophene; or a substituent which is moiety of compound represented by formula 1, which are unsubstituted or substituted with at least one of substituent X defined as follows, R10 and 11, and R14 and R15 are independently or simultaneously combined to aromatic ring or heterocycle, the substituent X is hydrogen, halogen group of fluorine, chlorine, bromine, or iodine; aliphatic hydrocarbon of C1-C20, alkoxy group, arylamine group; aromatic hydrocarbon; nitrile(-CN); acetylene group; heterocyclic compound selected from the group consisting of thiazole, oxazole, imidazole, and thiophene; or a substituent which is moiety of compound represented by formula 1, which are unsubstituted or substituted with at least one of substituent X.
Patent KR-20020007981-A (KR)
Title: Line type lighting device
Inventor: KURODA KUNIO
IPC: F21S4/00
Filed: 2001-04-30
Abstract: PURPOSE: A linear lighting system is provided to carry out an illumination only with the reflected light, illuminate a desired area and increase the illumination. CONSTITUTION: A linear lighting system includes a linear light source(1) and a concave reflector(2) having a cylindrical concave surface. A section of the concave surface, taken vertical to the linear light source, is part of an ellipse(2e) having a first focus(F) at the linear light source and a second focus(F') at an irradiation target point(3), where the part of the ellipse covers an effective emission angle(2theta) of the linear light source and a reflected light produced at the part from a light within the effective emission angle is free of obstruction by the linear light source.
Patent KR-20020088212-A (KR)
Inventor: KIM SIN
IPC: H01L23/12
Filed: 2001-05-18
Abstract: PURPOSE: A stack chip scale package is provided to reduce thickness of the stack chip scale package and improve reliability of the stack chip scale package by laminating a plurality of chip scale packages including substrates. CONSTITUTION: A stack chip scale package(123) includes a unit stack chip scale package and a chip scale package(300). The chip scale package(300) is formed with a lower face(303b) having a metallic pattern(307), an upper face(303a) opposite to the lower face(303b), a substrate(303) having a slot(315) for penetrating the upper face(303a) and the lower face(303b), and a semiconductor chip(301) adhered on the upper face(303a) of the substrate(303) to expose a bonding pad(304). The semiconductor chip(301) includes an active face(301a) having the bonding pad(304) and a back face(301b) opposite to the active face(301a). A connection portion(302) is used for connecting the bonding pad(304) with the metallic pattern(307), electrically. A solder ball(310a) is formed on the metallic pattern(307). The solder ball(310a) is adhered on a metallic pattern(207) of a chip scale package(200). A protective portion(340) is formed on a side of the semiconductor chip(301) and the third upper face(303a). The stack chip scale package(123) is formed with a plurality of semiconductor chips(101,201,301), a plurality of substrates(103,203,303), a plurality of elastic polymers(105,205,305), a plurality of metallic patterns(107,207,307), and a plurality of protective layers(120,220,320).
Patent KR-20010107596-A (KR)
IPC: E05D7/12
Filed: 2001-05-21
Abstract: The invention relates to a fastening plate to fasten a hinge arm of a furniture hinge to a carrier wall consisting of an elongated base plate having at least two boreholes to receive fastening elements, of a cover plate covering the base plate at least in part and being guided in a transversely displaceable manner thereon, and of an eccentric to displace the cover plate with respect to the base plate. In accordance with the invention, the base plate has in the region of its boreholes, which serve to receive fastening elements, collar-like edges which connect to tang-like extensions. The collar-like edges penetrate elongate apertures provided in the cover plate and the tang-like extensions are bent down with respect to the collar-like edges so that they overhand the lateral edges of the elongate apertures.
Patent KR-20020086190-A (KR)
Title: Water saving device
Inventor: KIM YUN KWAN
IPC: E03D1/00
Filed: 2001-05-16
Abstract: PURPOSE: A water saving apparatus is provided to considerably reduce usage of service water used for the washing of a toilet bowl by appropriately adjusting a discharge amount of the service water according to circumstances. CONSTITUTION: The water saving apparatus comprises a water tank(10); a first drainpipe(12) for draining water flown from the upper side to the outside and guiding water into the water tank; a second drainpipe(14) for discharging water contained in the water tank when a water level of the tank reaches a certain level; and a third drainpipe(18) for guiding the water of the water tank into a water reservoir(16).
Patent KR-20020090801-A (KR)
Title: Adhesion method of die plate
Inventor: JOO PAN JOONG
IPC: B23K1/19
Filed: 2001-05-29
Abstract: PURPOSE: A bonding method of die plate in which a plurality of alloy plates are not separated using an Ag based metal binder as a method for bonding the alloy plates reinforcing an extrusion part is provided. CONSTITUTION: The bonding method of die plate is characterized in that the die plate(1) comprises a plurality of locking holes(12) formed by penetrating front and rear surfaces of the die plate(1), and an extrusion part(11) on which a plurality of extrusion nozzles having a certain diameter are formed, a plurality of TiC based alloy plates(2) are equally divided on the front surface of the extrusion part(11), and an alloy plate(2) on which a plurality of penetration holes corresponding to the respective extrusion nozzles are formed is fusion bonded to the alloy plates(2) using a metal binder comprising 44 to 80 weight parts of Ag, 13 to 40 weight parts of Cu and 12 to 35 weight parts of Zn, wherein the metal binder is made of an alloy material comprising 35 to 60 weight parts, 13 to 35 weight parts of Cu, 10 to 36 weight parts of Zn, 12 to 27 weight parts of Cd, 1 to 4 weight parts of Ni and 3.5 to 8 weight parts of Sn, and fusion temperature of a sheet type metal binder for fusion bonding the die plate(1) to the plurality of alloy plates(2) is from 500 to 1000 deg.C.
Patent KR-20010079081-A (KR)
Inventor: YONG OK JONE
IPC: G06F17/00
Filed: 2001-06-12
Abstract: PURPOSE: An anti-piracy method of a program is provided to reduce the expenses by preventing a duplicated investment, and by executing the control of an illegal copy. CONSTITUTION: A software company makes a request for controlling paricy. The company informs an agency company of information on products and user authentication numbers. The agency company executes the request of the manufacturing company(60). The agency company executes the benefit for legal users(63). The agency company executes the business according to regulations of the software manufacturing company(65). The price is paid in the compensation of executing the business for the manufacturing company.